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package services.interfaces;

import java.util.Collection;
import models.ProductType;
import models.Products;

/**
 *
 * @author SERGA
 */
public interface IProductService extends IGeneric<Products>{
    
    public Collection<Products> getProductByType(ProductType prType);
      
    public Collection<Products> getProductByPrice(double price);

    public Products getProductByUnit(String unit);

}
